so, i think the fact that the american public has become more educated and are taking their own steps, is very, very optimistic for me, and i think that we can win. "the human condition" is a 26-part series about health and wellness. for more information on this program, and accompanying materials, call: or, visit us online at: [♪...] >> female announcer: some dreams are universal... dreams that inspire us. multiple sclerosis is a devastating disease that changes lives forever. the national ms society does more for people with ms than any organization in the world... but we can't do it alone. to get involved, visit us online at nationalmssociety.org or call 1-800-fight ms. this is why we're here... because nobody dreams of having multiple sclerosis. narrator: once upon a time, before we started ordering chicken without the skin, or cappuccino with non-fat milk, we simply ate what tasted good, and filled our stomachs without worrying about whether or not we were clogging our arteries or adding extra calories. today, eating seems like a daily struggle-- a constant battle between pleas